2 documents found, page 1 of 1
Y380Q novel mutation in receptor-binding domain of SARS-CoV-2 spike protein tog...
Sartor, Ivaine Tais Sauthier; Varela, Fernanda Hammes; Meireles, Mariana Rost; Kern, Luciane Beatriz; Azevedo, Thaís RauppWe aimed to describe the SARS-CoV-2 lineages circulating early pandemic among samples with S gene dropout and characterize the receptor-binding domain (RBD) of viral spike protein. Adults and children older than 2 months with signs and symptoms of COVID-19 were prospectively enrolled from May to October in Porto Alegre, Brazil. All participants performed RT-PCR assay, and samples with S gene dropout and cycle t...
The search for yellow fever virus vaccine in breast milk of inadvertently vacci...
Fernandes, Eder Gatti; Nogueira, Juliana Silva; Porto, Victor Bertollo Gomes; Sato, Helena KeicoEleven lactating women were inadvertently vaccinated with 17DD yellow fever vaccine in a small city of Sao Paulo State, Brazil. Their infants were being exclusively breast-fed and the breastfeeding was interrupted for 10 days. Serum and breastmilk were collected from the vaccinated mothers and tested for the presence of genomic RNA of the vaccine strain 8, 10 and 15 days after vaccination. Viral RNA was not det...